Q81764617

low-mass star in the constellation Cetus

Thing low_mass_star Q81764617

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Q81764617

Summary

Q81764617 is a low-mass star^[1].

Key Facts

Q81764617's instance of is recorded as low-mass star^[2].
Q81764617's constellation is recorded as Cetus^[3].
Q81764617's spectral class is recorded as M2V^[4].
Q81764617's catalog code is recorded as 2MASS J00452291-0012318^[5].
Q81764617's catalog code is recorded as SDSS J004522.92-001231.8^[6].
Q81764617's catalog code is recorded as SDSS J004522.93-001231.9^[7].
Q81764617's catalog code is recorded as Gaia DR2 2531016427872523392^[8].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+21.531'}^[9].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+14.263'}^[10].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.719'}^[11].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+13.487'}^[12].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+18.804'}^[13].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+17.365'}^[14].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.211'}^[15].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+15.585'}^[16].
Q81764617's apparent magnitude is recorded as {'unit': '1', 'amount': '+16.9344'}^[17].
Q81764617's parallax is recorded as {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4721'}^[18].
Q81764617's radial velocity is recorded as {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16'}^[19].
Q81764617's distance from Earth is recorded as {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+223.6086'}^[20].
Q81764617's SIMBAD ID is recorded as 2MASS J00452291-0012318^[21].
Q81764617's right ascension is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.34550153227000'}^[22].
Q81764617's declination is recorded as {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.20882992303700'}^[23].
Q81764617's epoch is recorded as J2000.0^[24].
Q81764617's declination component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.161'}^[25].
Q81764617's right ascension component of proper motion is recorded as {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.590'}^[26].

⭐ Popularity Graph

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Quick Facts

Instance of low-mass star

Properties

Apparent magnitude unit: 1, amount: +21.531, unit: 1, amount: +14.263, unit: 1, amount: +13.719, unit: 1, amount: +13.487, unit: 1, amount: +18.804, unit: 1, amount: +17.365, unit: 1, amount: +16.211, unit: 1, amount: +15.585, unit: 1, amount: +16.9344

Catalog code 2MASS J00452291-0012318, SDSS J004522.92-001231.8, SDSS J004522.93-001231.9, Gaia DR2 2531016427872523392

Constellation Cetus

Declination unit: www.wikidata.org, amount: -0.20882992303700

Declination component of proper motion unit: www.wikidata.org, amount: -1.161

Distance from earth unit: www.wikidata.org, amount: +223.6086

Epoch J2000.0

Imported from wholeness_audit_2026-05-02_v2

Parallax unit: www.wikidata.org, amount: +4.4721

Radial velocity unit: www.wikidata.org, amount: +16

Right ascension unit: www.wikidata.org, amount: +11.34550153227000

Right ascension component of proper motion unit: www.wikidata.org, amount: +8.590

Spectral class M2V

External References (2)

Gaia id 2531016427872523392

Simbad id 2MASS J00452291-0012318

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

[2] ↑ Q81764617 — instance of (P31): low-mass star. SIMBAD. wikidata.org.
[3] ↑ Q81764617 — constellation (P59): Cetus. wikidata.org.
[4] ↑ Q81764617 — spectral class (P215): M2V. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[5] ↑ Q81764617 — catalog code (P528): 2MASS J00452291-0012318. SIMBAD. wikidata.org.
[6] ↑ Q81764617 — catalog code (P528): SDSS J004522.92-001231.8. SIMBAD. wikidata.org.
[7] ↑ Q81764617 — catalog code (P528): SDSS J004522.93-001231.9. SIMBAD. wikidata.org.
[8] ↑ Q81764617 — catalog code (P528): Gaia DR2 2531016427872523392. SIMBAD. wikidata.org.
[9] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+21.531'}. The Sixth Data Release of the Sloan Digital Sky Survey. wikidata.org.
[10] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+14.263'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[11] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.719'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[12] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+13.487'}. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). wikidata.org.
[13] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+18.804'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[14] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+17.365'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[15] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.211'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[16] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+15.585'}. The SDSS Photometric Catalog, Release 7. wikidata.org.
[17] ↑ Q81764617 — apparent magnitude (P1215): {'unit': '1', 'amount': '+16.9344'}. Gaia Data Release 2. wikidata.org.
[18] ↑ Q81764617 — parallax (P2214): {'unit': 'http://www.wikidata.org/entity/Q21500224', 'amount': '+4.4721'}. Gaia Data Release 2. wikidata.org.
[19] ↑ Q81764617 — radial velocity (P2216): {'unit': 'http://www.wikidata.org/entity/Q3674704', 'amount': '+16'}. The Sloan Digital Sky Survey Data Release 7 spectroscopic M dwarf catalog. I. Data. wikidata.org.
[20] ↑ Q81764617 — distance from Earth (P2583): {'unit': 'http://www.wikidata.org/entity/Q12129', 'amount': '+223.6086'}. Gaia Data Release 2. wikidata.org.
[21] ↑ Q81764617 — SIMBAD ID (P3083): 2MASS J00452291-0012318. wikidata.org.
[22] ↑ Q81764617 — right ascension (P6257): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '+11.34550153227000'}. Gaia Data Release 2. wikidata.org.
[23] ↑ Q81764617 — declination (P6258): {'unit': 'http://www.wikidata.org/entity/Q28390', 'amount': '-0.20882992303700'}. Gaia Data Release 2. wikidata.org.
[24] ↑ Q81764617 — epoch (P6259): J2000.0. Gaia Data Release 2. wikidata.org.
[25] ↑ Q81764617 — declination component of proper motion (P10751): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '-1.161'}. Gaia Data Release 2. wikidata.org.
[26] ↑ Q81764617 — right ascension component of proper motion (P10752): {'unit': 'http://www.wikidata.org/entity/Q22137107', 'amount': '+8.590'}. Gaia Data Release 2. wikidata.org.

Class ancestry

[1] ↑ Q81764617 is an instance of low-mass star (Q12795622) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Q81764617. Retrieved May 7, 2026, from https://4ort.xyz/entity/q81764617

MLA “Q81764617.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/q81764617.

BibTeX

@misc{4ortxyz_q81764617_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Q81764617}}, year = {2026}, url = {https://4ort.xyz/entity/q81764617}, note = {Accessed: 2026-05-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Q81764617 — https://4ort.xyz/entity/q81764617 (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/q81764617 · Last refreshed: May 7, 2026